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$288+ Cheap flights from Wausau to St. Louis (CWA - STL)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/4. Fares are subject to change and may not be available on all flights or dates of travel.
CWA — STL
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
1 adult, Economy
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Cheap flight deals from Wausau to St. Louis

Discover tips and strategies to find the most affordable flight options for your journey from Wausau (CWA) to St. Louis (STL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$288
(Delta)
Provider with most accurate pricing for Wausau Central Wisconsin-Lambert-St Louis flight deals.
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Provider most trusted by Cheapflights users for Wausau Central Wisconsin-Lambert-St Louis flights.
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From Wausau Central Wisconsin to Lambert-St Louis
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Find flight deals from Wausau to St. Louis

Best flights from Wausau to St. Louis
Discover carefully curated flight deals from Wausau to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 28, 2025.

This Delta deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/47:00 amCWA - STL
1 stop4h 35mDelta
Tue 4/78:50 amSTL - CWA
1 stop6h 39mDelta
Deal found 10/25$288

Cheapflights Fare Finder

 
Customize your flight search to find flights from Wausau to St. Louis that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 28, 2025.
Use the filters below to find and compare flights from Wausau to St. Louis that are best for you.

Fly from

Wausau

Fly to

St. Louis

Route

Depart

Return

Price

WausauSt. Louis

CWA - STL

CWASTL

Wausau Central Wisconsin

Sat 4/4

7:00 am-11:35 am

1 stop4h 35m

Lambert-St Louis

Tue 4/7

8:50 am-3:29 pm

1 stop6h 39m

$288

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/25

  • Most accurate provider: When it comes to deals on Wausau-St. Louis flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Wausau-St. Louis flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Wausau-St. Louis flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Wausau-St. Louis flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Wausau-St. Louis flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Wausau to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis from Wausau with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Wausau to St. Louis

What is the cheapest month to book a flight from Wausau to St. Louis?

Currently, April is the cheapest month in which you can book a flight from Wausau to St. Louis (average of $197). Flying from Wausau to St. Louis in September is currently the most expensive (average of $249). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Wausau to St. Louis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Wausau to St. Louis?

    Delta can get you from Wausau to St. Louis in just under 4h 35m. Your travel time can differ by up to . There are 418 mi between Wausau and St. Louis.

  • Can I find deals for flights from Wausau to St. Louis that include hotel bookings?

    Yes. In addition to deals on Wausau to St. Louis flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Wausau to St. Louis?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Wausau to St. Louis.

  • Can I find deals for business class flights from Wausau to St. Louis?

    Yes. Cheapflights offers flight deals from Wausau to St. Louis by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Wausau to St. Louis?

    Currently, April is the cheapest month in which you can book a flight from Wausau to St. Louis (average of $197). Flying from Wausau to St. Louis in September is currently the most expensive (average of $249). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
Edwardsville
O'Fallon
Fairview Heights
Maryland Heights
Collinsville
Eureka
Glencoe
St. Peters
Chesterfield
Alton
Farmington
Festus

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